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5 chairs and 4 tables together …

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5 chairs and 4 tables together cost Rs. 2800 while 4 chairs and 3 tables together cost Rs.2170.find the cost of a chair and that of a table,,

    • Posted by Shubham Ranjan 5 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Suman Sharma 5 years, 11 months ago

    Let the cost of a chair is x rs. And table is y rs. 5x+4y=2800 4x+3y=2170 By multiple of eq. 1 with 4 and eq. 2 with 5 20x+16y=11200 20x+15y=10850 By eq. 3-eq. 4 y=350 And x=280

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